In 2012, i purchased one unit of fuel distributor from CIS Flow Tech. It came in time. At a later stage, when I seemed to have problems with the fuel system, my local mechanic claimed it was the re-con distributor which I purchased. When i contacted Larry Fletcher of CIS Flow Tech, he responded immediately and suggested what must be done. I sent my unit back to Larry. No problem was found. Eventualy it was my mechanic who made the error. I appreciated Larry's service. My mechanic subsequently asked for Larry's contact. Thanks CIS Flow Tech.